/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package jobportal.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import jobportal.Dbconn;

/**
 *
 * @author project
 */
public class DeleteAdmin extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        HttpSession session = request.getSession();
        Connection con = null;
        Statement st = null;
        ResultSet rs = null;
        String msg = "";
        RequestDispatcher rd = request.getRequestDispatcher("admin_mang.jsp");
        try {
            String userid = (String) session.getAttribute("username");
            String adminid = request.getParameter("adminid");
            con = Dbconn.getConn();
            st = con.createStatement();
            rs = st.executeQuery("select prev from admin where userid='" + userid + "'");
            if (userid == adminid) {
                response.sendRedirect("admin_mang.jsp?To delete your account go to setting and delete ur account");

            } else if (rs.next() && rs.getString("prev").equalsIgnoreCase("full")) {

                if (st.executeUpdate("delete from admin where userid='" + adminid + "'") > 0) {
                    msg = "Account Successfully deleted";
                    request.setAttribute("msg", msg);

                    response.sendRedirect("admin_mang.jsp?Account deleted successfully");

                } else {
                    msg = "Account not deleted";
                    request.setAttribute("msg", msg);

                    response.sendRedirect("admin_mang.jsp?msg=Account not deleted");

                }

            } else {
                response.sendRedirect("admin_mang.jsp?msg=You dont have sufficient privilege to delete this account");
            }
        } catch (Exception e) {
            msg = e.getMessage();
            response.sendRedirect("admin_mang.jsp?msg=" + e);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (Exception ex) {
            Logger.getLogger(DeleteAdmin.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (Exception ex) {
            Logger.getLogger(DeleteAdmin.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
